69 Riverside Avenue
Description
Recent comparable sales
Median sold price
$380,000
Avg days on market
63
Sale-to-list ratio
102.9%
Mastic Beach, NY
9 comparable properties found
$325,000
Sold 03/03/25
- 3
- Bedrooms
- 1
- Bathrooms
- 996
- Square Feet
- 0.23
- Acres
$350,000
Sold 10/31/25
- 3
- Bedrooms
- 1
- Bathrooms
- 1,000
- Square Feet
- 0.25
- Acres
$315,000
Sold 10/24/25
- 3
- Bedrooms
- 1
- Bathrooms
- 957
- Square Feet
- 0.14
- Acres
$380,000
Sold 03/27/25
- 3
- Bedrooms
- 1
- Bathrooms
- 1,064
- Square Feet
- 0.32
- Acres
$310,000
Sold 12/23/24
- 3
- Bedrooms
- 2
- Bathrooms
- Unavailable
- Square Feet
- 0.25
- Acres
$425,000
Sold 12/20/24
- 3
- Bedrooms
- 2
- Bathrooms
- 1,056
- Square Feet
- 0.23
- Acres
$430,000
Sold 05/30/25
- 3
- Bedrooms
- 2
- Bathrooms
- 1,074
- Square Feet
- 0.14
- Acres
$389,000
Sold 01/30/26
- 3
- Bedrooms
- 2
- Bathrooms
- 969
- Square Feet
- 0.21
- Acres
$380,000
Sold 02/27/26
- 3
- Bedrooms
- 1
- Bathrooms
- 1,140
- Square Feet
- 0.14
- Acres
Location
Sold By Stanzoni Realty Corp, Diane Grinere
$2,252 per month
30 year fixed, 7.03% Interest
$1,602
$650
$0
1Property Information for 69 Riverside Avenue
Property Details
- Taxes: $7,800 / year
- MLS Type: Single Family
- County: Suffolk County
- Township: Brookhaven
- View: Water
- Architectural Style: Ranch
- Zoning Description: Res
- Garage Spaces: 1.0
- Waterfront: true
- Section Area: Mayfield
- Offer Presentation: Can be Present
Building Information
- Year Built: 1975
- Lot Size: 0.66 AC / 28,750 SF
Summary
- Senior Community YN: No
- MLS Area Minor: 25
- MLS District Code: 200
- Directions: Mastic rd to Riverside (fork) left down to 69 on left, south side of the street
- Tax Block: 1
- Tax Lot: 5
- Property Attached: No
- Structure Type: Detached
- Property Condition: Excellent
- New Construction YN: No
- Flood Zone Report: No
- Lot Size Source: Other
- Frontage Length: 100
- School District: William Floyd
- Elementary School District: William Floyd
- Middle Or Junior School District: William Floyd
- HighSchool District: William Floyd
- High School: William Floyd High School
Rental
- Lease Considered: No
Unit Information
- Building Units Total: 1
Taxes and HOA Information
- Parcel Number: 0209-003-00-01-00-005-000
- Tax Map Number: 0209-003-00-01-00-005-000
- Tax Other Annual Assessment Amount: $0
Interior and Exterior Features
- Amenities: 1st Floor Bedrm, Bay, Beach Access, Bulkhead, Deck, Den/Family Room, Dock, Eat in Kitchen, Formal Dining Room, Hardwood Floors As Seen, Home Office, Porch, Public, Refrigerator, Water View, Waterfront
- Interior Features: 1st Fl Master Bedroom, Den/Family Room, Eat-in Kitchen, Formal Dining Room, Home Office
- Appliances: Refrigerator
- Number Of Kitchens: 1
- Total Rooms: 6
- Living Area: 1100.0
- Living Area Units: Square Feet
- Primary on Main: Yes
- Basement: Full, Partially Finished
- Attic Description: See Remarks
- Fireplaces Total: 0
- Location Amenities: Exposure South, Dock/Mooring, Hardwood Floors As Seen, 1st Fl Master Bedroom, Library Den, Eat in Kitchen, Formal Dining Room, Home Office, Deck, Porch, Water View
- Common Walls: No Common Walls
- Flooring: Hardwood
- Exterior Features: Bulkhead, Dock
- Exterior Property Features: Bulkhead, Dock, Deck, Porch, Private, Attached, 1 Car Attached
- Elevation Certificate: No
- Patio And Porch Features: Deck, Porch
- Construction Materials: Frame
- Waterfront Features: Bay, Beach Access, Waterfront
- ViewYN: Yes
- Direction Faces: South
- Lot Size Dimensions: .66
- Building Area Units: Square Feet
- Parking Type: Pvt
- Parking Features: Private, Attached, 1 Car Attached
- Attached Garage: Yes
- Garage: Yes
- Cooling: No
- Cooling: None
- Heating: Hot Water, Oil
- Heat Fuel Type: Hot Water, Oil
- Number of Heating Zones: 2
- Water Source: Public
- Green Features: Refrigerator, Hot Water, Oil, Bulkhead, Dock
Public Records for 69 Riverside Avenue
Taxable Value
Land
$300Additions
$1,690Tax Record
2024
$8,023 ($669 / month)Home Facts
Beds
0Lot Size
28,750 SqFtStyle
Single Family ResidenceCounty
SUFFOLKAPN
0200-940.00-05.00-005.000Schools near 69 Riverside Avenue
Rating | School | Type | Grades | Distance |
|---|---|---|---|---|
| Public - | K to 5 | |||
| Public - | 6 to 8 | |||
| Public - | 9 to 12 | |||
| Public - | K to 5 |
Rating | School | Distance |
|---|---|---|
Tangier Smith Elementary School PublicK to 5 | ||
William Paca Middle School Public6 to 8 | ||
William Floyd High School Public9 to 12 | ||
William Floyd Learning Center PublicK to 5 |
School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.
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Nearby home values
| Address | Sold price | Beds | Baths | Sqft | Lot (Sqft) |
|---|---|---|---|---|---|
This home: 69 Riverside Avenue, Mastic Beach, NY 11951 | $300,000 | 3 | 2 | 1,100 | 28,750 |
$775,000 | 4 | 3 | 2,800 | 57,499 | |
– | – | – | – | 14,375 | |
– | – | – | – | 14,375 | |
$205,000 | 3 | 1 | – | 11,761 | |
– | – | – | – | 14,810 | |
– | – | – | – | 14,375 | |
– | – | – | – | 16,553 | |
$244,000 | – | – | – | 14,375 | |
– | – | – | – | 14,375 | |
$529,000 | 3 | 2 | 2,224 | 14,375 | |
– | – | – | – | 16,117 | |
– | – | – | – | 21,780 | |
$525,000 | 3 | 1 | 1,050 | 10,890 | |
– | – | – | – | 14,375 |
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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.
Listing Courtesy of Stanzoni Realty Corp, Diane Grinere
The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All Rights Reserved.